CA1336757C - Chemical thermal pack having an outer pouch provided with capillaries - Google Patents
Chemical thermal pack having an outer pouch provided with capillariesInfo
- Publication number
- CA1336757C CA1336757C CA000613782A CA613782A CA1336757C CA 1336757 C CA1336757 C CA 1336757C CA 000613782 A CA000613782 A CA 000613782A CA 613782 A CA613782 A CA 613782A CA 1336757 C CA1336757 C CA 1336757C
- Authority
- CA
- Canada
- Prior art keywords
- capillaries
- pack
- sheet
- outer pouch
- chemical thermal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000126 substance Substances 0.000 title description 30
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000499 gel Substances 0.000 description 26
- 239000000463 material Substances 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000009413 insulation Methods 0.000 description 15
- -1 polyethylene Polymers 0.000 description 15
- 239000004698 Polyethylene Substances 0.000 description 12
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 12
- 229920000573 polyethylene Polymers 0.000 description 12
- 239000004677 Nylon Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 229920001778 nylon Polymers 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 229920000728 polyester Polymers 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000002560 therapeutic procedure Methods 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 229920001756 Polyvinyl chloride acetate Polymers 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 150000001241 acetals Chemical class 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 229920003086 cellulose ether Polymers 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000989 food dye Substances 0.000 description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 2
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 2
- 239000002648 laminated material Substances 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 229920001179 medium density polyethylene Polymers 0.000 description 2
- 239000004701 medium-density polyethylene Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 238000000015 thermotherapy Methods 0.000 description 2
- 230000000451 tissue damage Effects 0.000 description 2
- 231100000827 tissue damage Toxicity 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- GNXFOGHNGIVQEH-UHFFFAOYSA-N 2-hydroxy-3-(2-methoxyphenoxy)propyl carbamate Chemical compound COC1=CC=CC=C1OCC(O)COC(N)=O GNXFOGHNGIVQEH-UHFFFAOYSA-N 0.000 description 1
- 102220487426 Actin-related protein 2/3 complex subunit 3_K15M_mutation Human genes 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- 229920003091 Methocel™ Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229920000717 Visqueen Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011507 gypsum plaster Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- UKHVLWKBNNSRRR-TYYBGVCCSA-M quaternium-15 Chemical compound [Cl-].C1N(C2)CN3CN2C[N+]1(C/C=C/Cl)C3 UKHVLWKBNNSRRR-TYYBGVCCSA-M 0.000 description 1
- 229940096792 quaternium-15 Drugs 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/02—Compresses or poultices for effecting heating or cooling
- A61F7/03—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/02—Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
- F25D3/06—Movable containers
- F25D3/08—Movable containers portable, i.e. adapted to be carried personally
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2303/00—Details of devices using other cold materials; Details of devices using cold-storage bodies
- F25D2303/08—Devices using cold storage material, i.e. ice or other freezable liquid
- F25D2303/082—Devices using cold storage material, i.e. ice or other freezable liquid disposed in a cold storage element not forming part of a container for products to be cooled, e.g. ice pack or gel accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2331/00—Details or arrangements of other cooling or freezing apparatus not provided for in other groups of this subclass
- F25D2331/80—Type of cooled receptacles
- F25D2331/801—Bags
- F25D2331/8015—Pouches
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US269,155 | 1988-11-09 | ||
| US07/269,155 US4953550A (en) | 1988-11-09 | 1988-11-09 | Chemical thermal pack having an outer pouch provided with capillaries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1336757C true CA1336757C (en) | 1995-08-22 |
Family
ID=23026032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000613782A Expired - Fee Related CA1336757C (en) | 1988-11-09 | 1989-09-27 | Chemical thermal pack having an outer pouch provided with capillaries |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4953550A (enrdf_load_html_response) |
| EP (1) | EP0368544B1 (enrdf_load_html_response) |
| JP (1) | JPH084015Y2 (enrdf_load_html_response) |
| AU (1) | AU637982B2 (enrdf_load_html_response) |
| CA (1) | CA1336757C (enrdf_load_html_response) |
| DE (1) | DE68905904T2 (enrdf_load_html_response) |
| ES (1) | ES2039874T3 (enrdf_load_html_response) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5313809A (en) * | 1992-02-19 | 1994-05-24 | Isaacson Gary S | Insulating wrap |
| US5370674A (en) * | 1993-03-22 | 1994-12-06 | Farrell; Harriet M. | Method of heating medical liquids |
| US5411541A (en) * | 1993-08-05 | 1995-05-02 | Oansh Designs Ltd. | Portable fluid therapy device |
| US6019511A (en) * | 1993-11-22 | 2000-02-01 | Tredegar Industries, Inc. | Protective assemblies |
| US5591510A (en) * | 1994-06-14 | 1997-01-07 | Tredegar Industries, Inc. | Layered fabric material having angled capillaries |
| US5562932A (en) * | 1994-06-14 | 1996-10-08 | Tredegar Industries, Inc. | Screen for producing a perforated film |
| US5718928A (en) * | 1994-06-14 | 1998-02-17 | Tredegar Industries, Inc. | Screen for producing a perforated film |
| AUPN358495A0 (en) * | 1995-06-15 | 1995-07-06 | Thermal Energy Accumulator Products Pty Ltd | A device for heating or cooling a body part |
| US5604959A (en) * | 1995-09-28 | 1997-02-25 | Tecnol Medical Products, Inc. | Ice pack clip |
| US5967308A (en) * | 1995-10-17 | 1999-10-19 | Bowen; Michael L. | Multi-compartment bag with breakable walls |
| US5792213A (en) * | 1995-11-15 | 1998-08-11 | Tecnol Medical Products, Inc. | Hot or cold chemical therapy pack |
| US6248125B1 (en) | 1996-04-23 | 2001-06-19 | Allegiance Corporation | Perineal cold bubble |
| US5835983A (en) * | 1996-09-13 | 1998-11-10 | Sunbeam Products, Inc. | Heating device and method of manufacturing the same |
| US6770064B1 (en) | 1996-12-30 | 2004-08-03 | Kimberly-Clark Worldwide, Inc. | Internally heated absorbent article |
| US6036004A (en) * | 1997-12-03 | 2000-03-14 | Bowen; Michael L. | Multi-compartment bag with breakable walls |
| US6353215B1 (en) * | 1998-08-13 | 2002-03-05 | Eric Revels | Carrying case and a method of making thereof |
| US6233945B1 (en) | 1999-03-06 | 2001-05-22 | Allegiance Corporation | Extended life cold pack |
| US6393843B2 (en) | 1999-03-06 | 2002-05-28 | Allegiance Corporation | Extended life thermal pack |
| US6251131B1 (en) | 1999-04-30 | 2001-06-26 | Allegiance Corporation | Absorbent ice bag |
| GB9911588D0 (en) | 1999-05-19 | 1999-07-21 | 3M Innovative Properties Co | Thermal pack incorporating a temperature indicator |
| DE20012432U1 (de) * | 2000-07-18 | 2000-10-26 | Photon Formosa Co., Ltd., Yang Mei, Taoyuan | Trockenauflagepolster für heiße/kalte Kompressen |
| US20060036304A1 (en) * | 2001-11-01 | 2006-02-16 | Peter Cordani | Thermal garment system and method of using the same |
| US7182778B2 (en) | 2001-11-01 | 2007-02-27 | Gel Tech Solutions, Inc. | Conforming thermal pack |
| CA2363979A1 (en) * | 2001-11-26 | 2003-05-26 | Jerko Saric | Improved trigger mechanism for self-heating/cooling packages or containers universally applied to both rigid and non-rigid packages and containers |
| US20030139291A1 (en) * | 2001-12-04 | 2003-07-24 | Kimberly-Clark Worldwide, Inc. | Absorbent composites having cooling effect |
| US7083839B2 (en) | 2001-12-20 | 2006-08-01 | Kimberly-Clark Worldwide, Inc. | Laminate structures containing activatable materials |
| US6789393B2 (en) | 2002-02-11 | 2004-09-14 | S.C. Johnson Home Storage, Inc. | Container with pressure relief and lid and method of manufacture therefor |
| US6886982B2 (en) * | 2002-09-13 | 2005-05-03 | Kimberly-Clark Worldwide, Inc. | Article of manufacture resulting from automated assembly of a multi-part closure device with a product |
| US6904646B2 (en) | 2002-09-13 | 2005-06-14 | Kimberly-Clark Worldwide, Inc. | Multi-part closure device |
| US6959523B2 (en) * | 2002-09-13 | 2005-11-01 | Kimberly-Clark Worldwide, Inc. | Process for automating the attachment of a clip to a product |
| JP3711098B2 (ja) * | 2002-09-26 | 2005-10-26 | 株式会社荒井製作所 | ゴム組成物 |
| US20050049662A1 (en) * | 2003-08-27 | 2005-03-03 | Kimberly-Clark Worldwide, Inc. | Adjustable temperature heat patch |
| FR2872698B1 (fr) * | 2004-10-05 | 2006-10-27 | Muriel Yvonne Hassan | Dispositif de stockage et distribution de froid par contact cutane |
| US7794649B2 (en) * | 2005-09-23 | 2010-09-14 | Wyeth Llc | Method of making heat cells comprising exothermic compositions having absorbent gelling material |
| US7878187B2 (en) * | 2005-09-23 | 2011-02-01 | Wyeth Llc | Heat cells comprising exothermic compositions having absorbent gelling material |
| US20070185555A1 (en) * | 2006-02-08 | 2007-08-09 | Myrna Partrich | Manually activatable chemical cold pack |
| US20080108986A1 (en) | 2006-08-28 | 2008-05-08 | Nanette Meneses | Apparatus and methods for relief of abdominal discomfort |
| KR20090127920A (ko) * | 2007-03-20 | 2009-12-14 | 와이어쓰 | 발열 장치 |
| US8197139B2 (en) * | 2007-06-15 | 2012-06-12 | S.C. Johnson Home Storage, Inc. | Valve and valve strip for a reclosable container |
| CN101951970A (zh) | 2007-12-28 | 2011-01-19 | 3M创新有限公司 | 治疗装置 |
| JP4621264B2 (ja) * | 2008-03-11 | 2011-01-26 | 山一株式会社 | 蓄熱性温熱器具 |
| JP4887337B2 (ja) * | 2008-03-21 | 2012-02-29 | 廖建華 | 多孔からの排気が可能な収納袋 |
| PT2296595T (pt) | 2008-05-15 | 2019-05-30 | Wyeth Llc | Sistema de calor húmido portátil |
| US8662334B2 (en) * | 2008-10-29 | 2014-03-04 | S.C. Johnson & Son, Inc. | Vacuum storage container with flexible diaphragm |
| EP2534239B1 (en) * | 2010-02-08 | 2020-11-04 | BASF Corporation | Devices for improved oxygen permeability in microorganism storage container |
| TWI424941B (zh) * | 2011-09-28 | 2014-02-01 | Air Bag Packing Co Ltd | Heating bags |
| FR3011719B1 (fr) * | 2013-10-10 | 2016-05-27 | S M Europe | Dispositif de rafraichissement de la surface externe d'un corps |
| FR3012588A1 (fr) * | 2013-10-25 | 2015-05-01 | Daniel Cholet | Plaque de compression pour pile thermique a usage de bloc accumulateur de froid |
| GB2586194B (en) * | 2016-05-31 | 2021-07-28 | Laminar Medica Ltd | A thermally insulated container |
| CN106628608A (zh) | 2016-12-28 | 2017-05-10 | 广州卓迅包装机械有限公司 | 覆膜食品易撕罐 |
| US10881237B2 (en) | 2019-02-27 | 2021-01-05 | Handi-Foil Corporation | Pan in combination with a thermal bag |
| US10813498B2 (en) * | 2019-02-27 | 2020-10-27 | Handi-Foil Corp. | Pan in combination with a thermal bag |
| JP1650025S (enrdf_load_html_response) * | 2019-03-25 | 2020-01-20 | ||
| US12138414B2 (en) | 2020-02-10 | 2024-11-12 | Icy Beauty Inc. | Mask assembly for face |
| US12171377B2 (en) * | 2022-04-15 | 2024-12-24 | Arid Delivery Products LLC | Insulated bag with vents |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB768560A (en) * | 1954-02-26 | 1957-02-20 | Clarence Lavenne Johnson | Improvements in envelope-like containers |
| US3073304A (en) * | 1960-08-08 | 1963-01-15 | Kendall & Co | Perforated adhesive tape and bandage formed therewith |
| US3175558A (en) * | 1962-03-14 | 1965-03-30 | James C Caillonette | Thermal therapeutic pack |
| US3302501A (en) * | 1965-09-24 | 1967-02-07 | Phillips Petroleum Co | Method of fibrillating plastic film by passing the film through rotating piercing means |
| US3545230A (en) * | 1968-08-20 | 1970-12-08 | Union Carbide Corp | Flexible cooling device and use thereof |
| US3643665A (en) * | 1969-04-04 | 1972-02-22 | Kay Laboratories Inc | Therapeutic pack for thermal applications |
| US3718059A (en) * | 1969-12-18 | 1973-02-27 | Mobil Oil Corp | Permeable thermoplastic film product and method |
| ZA714470B (en) * | 1971-07-06 | 1972-09-27 | E Smith | Improvements in and relating to heating and warming appliances such as hot water bottles |
| US3874504A (en) * | 1971-11-22 | 1975-04-01 | John P Verakas | Chemical thermal pack |
| US3861389A (en) * | 1972-11-20 | 1975-01-21 | Thorkil Winther | Steam pack cover and snap fastening devices therefor |
| US3871376A (en) * | 1974-03-13 | 1975-03-18 | Union Carbide Corp | Combination absorbent dressing and flexible cooling device |
| US3929135A (en) * | 1974-12-20 | 1975-12-30 | Procter & Gamble | Absorptive structure having tapered capillaries |
| US4351784A (en) * | 1980-12-15 | 1982-09-28 | Ethyl Corporation | Corona treatment of perforated film |
| US4404820A (en) * | 1982-01-29 | 1983-09-20 | Romaine John W | Cold compress |
| US4622036A (en) * | 1982-04-05 | 1986-11-11 | Ethyl Corporation | Porous film and absorptive structure |
| US4456570A (en) * | 1982-07-26 | 1984-06-26 | Ethyl Corporation | Treatment of perforated film |
| US4462224A (en) * | 1983-07-11 | 1984-07-31 | Minnesota Mining And Manufacturing Company | Instant hot or cold, reusable cold pack |
| DE3425962A1 (de) * | 1984-07-14 | 1986-01-16 | Günter 7290 Freudenstadt Schmid | Vorrichtung zum auflegen von feuchten heilmitteln |
| US4756311A (en) * | 1985-05-15 | 1988-07-12 | Jack Frost Laboratories, Inc. | Microwavable thermal compress and method of use thereof |
| US4688572A (en) * | 1986-01-21 | 1987-08-25 | Tecnol, Inc. | Medical/sports thermal pack |
-
1988
- 1988-11-09 US US07/269,155 patent/US4953550A/en not_active Expired - Fee Related
-
1989
- 1989-09-27 CA CA000613782A patent/CA1336757C/en not_active Expired - Fee Related
- 1989-09-28 AU AU42389/89A patent/AU637982B2/en not_active Ceased
- 1989-11-01 DE DE8989311280T patent/DE68905904T2/de not_active Expired - Fee Related
- 1989-11-01 EP EP89311280A patent/EP0368544B1/en not_active Expired - Lifetime
- 1989-11-01 ES ES198989311280T patent/ES2039874T3/es not_active Expired - Lifetime
- 1989-11-08 JP JP1989130500U patent/JPH084015Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0368544A1 (en) | 1990-05-16 |
| DE68905904T2 (de) | 1993-09-02 |
| US4953550A (en) | 1990-09-04 |
| ES2039874T3 (es) | 1993-10-01 |
| JPH0268818U (enrdf_load_html_response) | 1990-05-24 |
| JPH084015Y2 (ja) | 1996-02-07 |
| AU637982B2 (en) | 1993-06-17 |
| AU4238989A (en) | 1990-05-17 |
| EP0368544B1 (en) | 1993-04-07 |
| DE68905904D1 (de) | 1993-05-13 |
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